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Maytag
Dishwasher

Model # WU303 Official Maytag dishwasher

Here are the diagrams and repair parts for Official Maytag WU303 dishwasher, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 277 parts  |
Clamp Spring 911856
Clamp spring

Part #911856

Replaced by #WP596669

?
Manufacturer substitution
This part replaces 911856. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.37 | 
19% OFF Phone Price : $5.37
In Stock
Washer Screw 211294
#10

Installation accessories diagram

Washer screw

Part #211294

Replaced by #WP90767

?
Manufacturer substitution
This part replaces 211294. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.37 | 
19% OFF Phone Price : $5.37
In Stock
Screw 210186
Screw

Part #210186

Replaced by #WP489128

?
Manufacturer substitution
This part replaces 210186. Substitute parts can look different from the original.
This item is not returnable
$8.12 | 
11% OFF Phone Price : $9.12
In Stock
Dishwasher Belt With Lubricant 902115
Dishwasher belt with lubricant

Part #902115

Replaced by #6-9021150

?
Manufacturer substitution
This part replaces 902115. Substitute parts can look different from the original.
$51.43 | 
10% OFF Phone Price : $57.43
In Stock
Screw 211252
#2

Door assembly diagram

Screw

Part #211252

Replaced by #WP489399

?
Manufacturer substitution
This part replaces 211252. Substitute parts can look different from the original.
This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
In Stock
Water Switch 900882
#3

Blower/air inlet & water level float diagram

Water switch

Part #900882

Replaced by #WP99002560

?
Manufacturer substitution
This part replaces 900882. Substitute parts can look different from the original.
$31.76 | 
16% OFF Phone Price : $37.76
In Stock
Spray Clamp 200900
#1

Pump assembly diagram

Spray clamp

Part #200900

Replaced by #WPW10548433

?
Manufacturer substitution
This part replaces 200900. Substitute parts can look different from the original.
This item is not returnable
$2.51 | 
28% OFF Phone Price : $3.51
In Stock
Screw 211000
#2

Control panel & components (wu303) (wu303) diagram

Screw

Part #211000

Replaced by #WP8281227

?
Manufacturer substitution
This part replaces 211000. Substitute parts can look different from the original.
This item is not returnable
$8.12 | 
11% OFF Phone Price : $9.12
In Stock
Dishwasher Washer 910069
Dishwasher washer

Part #910069

This item is not returnable
$32.33 | 
16% OFF Phone Price : $38.33
In Stock
Insert For P 911190
#23

Pump assembly diagram

Insert for p

Part #911190

$8.89
In Stock

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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Why does my dishwasher door drop open too fast?

Main causes: broken door spring, damaged or broken door hinge…

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Why don't my dishes get dry?

Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…

Read more

Why won't my dishwasher fill?

Main causes: water supply problem, stuck overfill float, clogged water inlet valve screen, water inlet valve failure…

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Why won't my dishwasher start?

Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure,…

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Why isn't my dishwasher getting dishes clean?

Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm …

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Why is my dishwasher noisy?

Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in was…

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Why won't my dishwasher drain?

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst…

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Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

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Why is my dishwasher leaking?

Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracke…

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Most common repair guides to help fix your dishwashers

These step-by-step repair guides will help you safely fix what’s broken on your dishwasher.

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How to replace a dishwasher door latch assembly

How to replace a dishwasher door latch assembly

If the dishwasher door doesn't click shut, a broken door latch is a likely cause. Follow these instructions to replace i…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher user interface control

How to replace a dishwasher user interface control

The user interface control houses the selection buttons and display. If it fails, you can't select the cycle and setting…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher thermal fuse

How to replace a dishwasher thermal fuse

A completely dead control panel often indicates that the thermal fuse on the electronic control board is blown; follow t…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your dishwashers

Use the advice and tips in these articles and videos to get the most out of your dishwasher.

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5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

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